You don't get to pick. Whether your first hire is an independent contractor (1099-NEC) or a W-2 employee is decided by the actual working relationship, not by what you write on the invoice or what's cheaper for you. The IRS and your state look at how much control you have over the work and the worker. Most first hires legitimately start as contractors, but the moment you set their hours, direct how they do the job, and rely on them for ongoing core work, you're probably looking at an employee.

This guide gives you the real distinction, the tests the IRS and states actually apply, a side-by-side of what each path costs you in money and paperwork, and onboarding checklists so you can hire correctly the first time and avoid the expensive mistake of misclassification.

The core rule: classification is determined, not chosen

The thing that trips up almost every first-time hirer: you can't just decide someone is a contractor because it's less work for you. If the government looks at the relationship and sees an employee, then that person is an employee, no matter what your paperwork says.

Why does the IRS care so much? Money. With a W-2 employee, taxes get withheld from every paycheck and the employer pays a share of payroll taxes. With a contractor, the worker is responsible for their own taxes, and historically a lot of that income went unreported. So when businesses classify people as contractors who are really employees, the government loses tax revenue and the worker loses protections like overtime and unemployment insurance. That's why enforcement is real and the penalties are steep.

The test isn't a single question. It's a weighing of the whole relationship, and no single factor is decisive.

The IRS common-law test: three buckets

The IRS groups the evidence into three categories. You're looking at the overall picture, not counting points.

1. Behavioral control

Do you control, or have the right to control, how the work gets done, not just the result?

  • Employee signals: You set their hours, tell them where to work, dictate the tools or methods, provide detailed instructions, and train them in your way of doing things.
  • Contractor signals: They decide how and when to do the work, use their own methods, and you only care about the finished deliverable.

The key phrase is "right to control." Even if you don't micromanage, if you could step in and direct the how, that points to employee.

2. Financial control

Do you control the business and money side of the worker's job?

  • Employee signals: You provide the equipment, reimburse all expenses, pay a steady wage or salary, and the worker has no real chance of profit or loss.
  • Contractor signals: They've invested in their own tools, they can incur a loss on a job, they offer their services to other clients, and they're paid by the project or on an invoice rather than a recurring wage.

A true contractor is running their own business and can make or lose money on the deal.

3. Type of relationship

What does the ongoing relationship look like on paper and in practice?

  • Employee signals: Open-ended, indefinite relationship; the work is a core part of your business; you provide benefits (PTO, health insurance); you expect exclusivity.
  • Contractor signals: A defined project or term, spelled out in a written contract; no benefits; the person works for other clients too; the work is peripheral to your core operation.

A cleaning service you hire once a month is a contractor. A cleaner you schedule 40 hours a week, train, supervise, and forbid from taking other clients is an employee, no matter what the contract says.

Stricter state tests: the ABC test

Federal rules are only half the picture. Many states apply a stricter test, especially for wage, unemployment, and workers' comp purposes. The most famous is the ABC test, used in California and several other states.

Under the ABC test, a worker is presumed to be an employee unless the hiring business proves all three:

  • A — The worker is free from the company's control and direction in performing the work.
  • B — The work is outside the usual course of the company's business.
  • C — The worker is customarily engaged in an independently established trade or business of the same type.

Part B is the killer. If you run a bakery and hire a "contractor" baker, they fail part B because baking is your usual business, so they're an employee, period. A plumber you hire to fix the bakery's sink passes B.

Rules vary a lot by state, and some states apply the ABC test only to certain laws. Always check your state's specific test, and for anything gray, ask a CPA or employment attorney. The federal common-law test is the floor, not the ceiling.

What each path actually costs you

This is where the trade-off becomes concrete. Contractors are cheaper and lighter; employees cost more but give you control and commitment.

Independent contractor (1099-NEC) Employee (W-2)
Tax form 1099-NEC if you pay $600+ in a year W-2 every year
Who pays their income tax They do (nothing withheld by you) You withhold it from each paycheck
Self-employment / FICA tax They pay all ~15.3% themselves You pay employer half (~7.65%); withhold their half
Unemployment tax (FUTA/SUTA) None You pay federal + state unemployment
Workers' comp Usually not required Usually required (varies by state)
Benefits None Often expected (PTO, sometimes health)
Payroll Just pay the invoice Run payroll, remit taxes on a schedule
Paperwork to collect W-9 I-9, W-4, state forms
Setup Minimal EIN, state tax registration, more
Your control Limited to the deliverable You direct hours, methods, priorities
Loyalty / exclusivity They work for others You can expect focus and continuity

A rough worked example: Say you're paying someone for $50,000/year of work. As a contractor, your cost is close to $50,000 flat. As a W-2 employee, budget roughly $4,000-$8,000+ on top for employer FICA (around $3,800), unemployment taxes, workers' comp, and payroll processing (payroll software typically runs around $40-$80/month plus a few dollars per employee). The "fully loaded" cost of an employee commonly runs 1.1x to 1.3x their base pay. That premium buys you control and commitment, so weigh it against what you actually need.

Which one is right for your first hire?

For most first-time hirers, start with a contractor. It's flexible, it's less risky while you figure out whether the work is even ongoing, and the admin is minimal. This is the natural path when you're making your first hire as you scale from solo work.

Lean contractor when:

  • The work is a defined project with an end (build the website, design the logo, do the books quarterly).
  • You genuinely don't care how or when it gets done, only that it's done right.
  • The person has other clients and their own tools.
  • You want to keep overhead and commitment low while you test demand.

Lean W-2 employee when:

  • You need to set their schedule and direct the work day to day.
  • The role is ongoing and core to your business, not a one-off.
  • You want exclusivity and loyalty, someone who's part of the team.
  • You're training them in your specific processes and supervising the how.

If you find yourself wanting to control the hours, the methods, and the priorities, that's your answer. Stop calling it a contractor role.

The misclassification trap and how much it costs

Getting this wrong is one of the most expensive small-business mistakes, and it usually surfaces at the worst time: an audit, an unemployment claim, or a worker complaint.

If a worker you called a contractor is reclassified as an employee, you can be on the hook for:

  • Back payroll taxes you should have withheld and paid (both halves), plus interest.
  • Penalties for failure to withhold and failure to file correct forms.
  • Back overtime and minimum wage under federal and state labor law.
  • Back benefits, unemployment contributions, and workers' comp premiums.
  • In some states, additional damages for willful misclassification.

The IRS and Department of Labor share information, and states run their own audits, often triggered when a "contractor" files for unemployment. The savings you thought you got vanish, and then some.

If your situation is genuinely unclear, you can ask the IRS to make a determination by filing Form SS-8, though it can take months. For most gray cases, a short consult with a CPA or employment attorney is cheaper than getting it wrong. When in doubt, classifying as an employee is the conservative, safer call.

Onboarding checklist for each path

Hiring a contractor

  • Sign a written contract that defines the scope, deliverables, payment terms, and that they control how the work is done.
  • Collect a W-9 before you pay them, so you have their taxpayer ID on file.
  • Track total payments; if you pay $600+ in the calendar year, issue a 1099-NEC by the end of January.
  • Pay by invoice, not a recurring wage, and let them use their own tools and set their own hours.
  • Keep proof they run their own business (other clients, a business name, their own insurance).

Hiring a W-2 employee

  • Get an EIN from the IRS if you don't already have one; you need it to run payroll.
  • Register for state (and sometimes local) payroll tax and unemployment insurance accounts.
  • Have them complete Form I-9 (work eligibility) and Form W-4 (withholding).
  • Set up payroll software or a payroll service to withhold and remit taxes on schedule.
  • Get workers' comp insurance if your state requires it (most do).
  • Understand your overtime and minimum wage obligations under federal and state law.

Whichever path you choose, keeping clean records matters, and if you're the one paying self-employment tax as a solo owner, get ahead of it by setting aside money for taxes throughout the year. You can confirm the current forms and thresholds directly at irs.gov.

If you found this useful, subscribe to the newsletter for plain-English breakdowns like this each week.

Frequently Asked Questions

Can I just let my worker choose whether they're 1099 or W-2?

No. Classification is determined by the facts of the working relationship, not by mutual agreement or preference. Even if the worker signs something saying they're a contractor, the IRS or your state can reclassify them if the relationship looks like employment, and you, the business, bear the penalties.

Do I have to issue a 1099-NEC to every contractor?

You issue a 1099-NEC to any contractor (who isn't a corporation) that you pay $600 or more in a calendar year for services. Collect a W-9 up front so you have their taxpayer ID ready, and file the 1099-NEC by the end of January. If you paid less than $600 or paid a corporation, you generally don't file one, but keep your own records either way.

Is it cheaper to hire a contractor than an employee?

Usually yes on paper, because you avoid employer payroll taxes (~7.65% FICA), unemployment taxes, workers' comp, and benefits, which can add roughly 10%-30% on top of wages. But "cheaper" only holds if the person is genuinely a contractor. Misclassifying an employee to save money can cost far more in back taxes, penalties, and back wages if you're caught.

What's the difference between the IRS test and California's ABC test?

The IRS common-law test weighs behavioral control, financial control, and the type of relationship as an overall picture. California's ABC test is stricter and presumes the worker is an employee unless you prove all three prongs, including that the work is outside your usual business. That third prong makes it much harder to classify core-business workers as contractors in ABC states, so always check which test your state uses.

When should my first hire be an employee instead of a contractor?

Make the hire a W-2 employee when you need to control their schedule and how they work, when the role is ongoing and central to your business, or when you expect exclusivity and long-term commitment. If you're directing the day-to-day and the person can't realistically work for other clients, they're an employee. Contractors make sense for defined, project-based, or peripheral work.

What happens if I misclassify an employee as a contractor?

You can owe back payroll taxes (both the employer and employee shares) plus interest and penalties, back overtime and minimum wage, and unpaid unemployment and workers' comp contributions. Some states add extra damages for willful misclassification. Because the IRS, Department of Labor, and states all audit for this, the safer move in a gray area is to classify as an employee or get advice from a CPA or employment attorney.